Lane 1 closure
Clearedlane 1 closure
- Start time
- Fri, Jul 17, 2026 8:00 PM
- Expected end
- Sat, Jul 18, 2026 5:00 AM
- Duration
- 1 second
- Road
- M4 – M4 Eastbound Between J19 And J18
- Category
- Road Maintenance
- Direction
- Eastbound
- Carriageway
- Dual Carriageway
- Lanes affected
- 1 of 3 lanes affected
- Reason
- Tree And Vegetation Cutting Work
Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details
Move Insights
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Flood risk assessment
Planning history
EPC ratings & more
- First published
- Thu, Jul 2, 2026 11:58 AM
- Last updated
- Fri, Jul 17, 2026 6:39 PM
- Cleared
- Fri, Jul 17, 2026 8:00 PM
- Latest update: lane 1 closure
- Coordinates
- 51.506767, -2.504682
- Latitude span
- 51.504804 – 51.512923
- Longitude span
- -2.517876 – -2.486183
- Bounding box centre
- 51.508864, -2.502030
- Location descriptions
-
- M4 eastbound between J19 and J18
- M4 eastbound within J19
- Feed validity status
- Planned
- Overall feed start
- Fri, Jul 17, 2026 8:00 PM
- Overall feed end
- Sat, Jul 18, 2026 5:00 AM
- Feed window length
- 9 hours
- Probability code (raw)
- probable
- Compliance option (raw)
- mandatory
- Source identification (raw)
- roadworks
- Management type value
- other
- Contra-flow flag (raw)
- false
- Width restriction flag (raw)
- false
- Height restriction flag (raw)
- false
- Weight restriction flag (raw)
- false
Segment 1
9 coordinate pairs- Description
- M4 eastbound between J19 and J18
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 operational lanes
- Direction On Section
- East Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End2
- Linear Element Road
- M4
- Linear Element Model
- The Network Model
- Linear Element Id
- {C8C2B02F-1D98-4706-A542-202CE0EC054D}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 218 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.508788 -2.514684 51.508457 -2.514305 51.508269 -2.514058 51.508028 -2.513767 51.507858 -2.513549 51.507643 -2.513244 51.50742 -2.512896 51.507295 -2.512679 51.507285 -2.512661
Segment 2
2 coordinate pairs- Description
- M4 eastbound within J19
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 operational lanes
- Direction On Section
- East Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End2
- Linear Element Road
- M4
- Linear Element Model
- The Network Model
- Linear Element Id
- {93B3E094-7C2C-4794-8F7A-35DC21348483}
- Linear Element Type
- B Carriageway
- From Distance
- 34 m
- To Distance
- 120 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.512923 -2.517876 51.512202 -2.517403
Segment 3
7 coordinate pairs- Description
- M4 eastbound between J19 and J18
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 operational lanes
- Direction On Section
- East Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End2
- Linear Element Road
- M4
- Linear Element Model
- The Network Model
- Linear Element Id
- {69CD72CD-8EF0-4552-BE28-974A48E8FC63}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 167 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.507285 -2.512661 51.507036 -2.512215 51.506796 -2.511722 51.506742 -2.511609 51.506644 -2.511403 51.50644 -2.51094 51.506368 -2.510752
Segment 4
24 coordinate pairs- Description
- M4 eastbound between J19 and J18
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 operational lanes
- Direction On Section
- East Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End1
- Linear Element Road
- M4
- Linear Element Model
- The Network Model
- Linear Element Id
- {B2CC76F6-B619-49EF-BE0F-2FA6608BD373}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 940 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.506368 -2.510752 51.506164 -2.510245 51.50603 -2.509884 51.505871 -2.509449 51.505746 -2.509059 51.505622 -2.50864 51.505454 -2.508062 51.505321 -2.507513 51.505242 -2.507123 51.505172 -2.506747 51.505015 -2.505665 51.504834 -2.503776 51.504826 -2.503617 51.504817 -2.503458 51.50481 -2.503084 51.504804 -2.502435 51.504815 -2.501902 51.504827 -2.501326 51.504874 -2.500621 51.504894 -2.500361 51.505006 -2.499369 51.505126 -2.498462 51.505237 -2.497786 51.50524 -2.497772
Segment 5
4 coordinate pairs- Description
- M4 eastbound within J19
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 operational lanes
- Direction On Section
- East Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End1
- Linear Element Road
- M4
- Linear Element Model
- The Network Model
- Linear Element Id
- {2DA6C824-2FEC-492C-94D1-2991AE668E78}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 259 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.512202 -2.517403 51.510731 -2.516435 51.510292 -2.516099 51.510068 -2.515909
Segment 6
8 coordinate pairs- Description
- M4 eastbound between J19 and J18
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 operational lanes
- Direction On Section
- East Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- M4
- Linear Element Model
- The Network Model
- Linear Element Id
- {C3679DF2-03F3-4CA4-BB4D-FDC094D96E6A}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 271 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.506376 -2.490076 51.506394 -2.489932 51.506452 -2.489111 51.50649 -2.488621 51.506509 -2.487959 51.506521 -2.487527 51.506542 -2.48672 51.50654 -2.486183
Segment 7
4 coordinate pairs- Description
- M4 eastbound between J19 and J18
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 operational lanes
- Direction On Section
- East Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End2
- Linear Element Road
- M4
- Linear Element Model
- The Network Model
- Linear Element Id
- {193477EE-F920-4DA1-9FD6-013337672884}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 165 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.510068 -2.515909 51.509361 -2.515267 51.508797 -2.514698 51.508788 -2.514684
Segment 8
10 coordinate pairs- Description
- M4 eastbound between J19 and J18
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 operational lanes
- Direction On Section
- East Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- M4
- Linear Element Model
- The Network Model
- Linear Element Id
- {4FC55118-21B8-4C2A-8C78-DCFC2676C5E1}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 549 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.50524 -2.497772 51.505242 -2.497759 51.505422 -2.496635 51.505643 -2.49537 51.505947 -2.49363 51.506003 -2.493227 51.506077 -2.492695 51.506188 -2.491889 51.506263 -2.49127 51.506376 -2.490076
- Geometry type
- MultiLineString
- Geometry points
- 68
- First coordinate pair
- -2.514684, 51.508788
- Road section segments
- 1
- Road section points
- 68
View geometry JSON
{
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View road section coordinates
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- Cause type
- Road Maintenance
- Detailed cause
- Tree And Vegetation Cutting Work
- Compliance
- Mandatory
- Probability
- Probable
- Validity status
- Planned
- Road management
- Other
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 1
- Record created
- Thu, Jul 2, 2026 11:58 AM
- Record versioned
- Fri, Jul 17, 2026 6:39 PM
- Coordinate source
- Geometry
Driving on the M4? See every live closure, roadwork and planned restriction on this road.
M4 live closuresRelated incidents
Contra flow westbound with eastbound closed from Horseshoe Drive
Active Roadworks National Highways
South Gloucestershire
A40 · A40 Eastbound Between A48 And A417 Near Gloucester (West)
Expected to clear in 5 months 4 days
Started 28 Jul 2026, 02:40
Expected clear 4 Jan 2027, 21:00
contra flow westbound with eastbound closed from Horseshoe Drive
Category: Road Maintenance
View update
M48 eastbound Jct 2 to 1 hard shoulder closure (199/9B to 194/6B)
Active Roadworks National Highways
South Gloucestershire
M48 · M48 Eastbound Between J2 And J1
Expected to clear in 10 hours 21 minutes
Started 29 Jun 2026, 04:06
Expected clear 31 Jul 2026, 23:00
M48 eastbound Jct 2 to 1 hard shoulder closure (199/9B to 194/6B)
Category: Road Maintenance
View update
M4 Northbound Jct 4A to Jct 4 lane 1 closure
Planned Roadworks National Highways
Hounslow
M4 · M4 Spur (Heathrow) Southbound Between M4 And J4A
Starts in 9 hours 21 minutes
Starts 31 Jul 2026, 22:00
Expected clear 1 Aug 2026, 04:30
M4 Northbound Jct 4A to Jct 4 lane 1 closure
Category: Road Maintenance
View update
M4 eastbound Jct 19 to Jct 18 hardshoulder or single lane running (177/4 to 172/9)
Planned Roadworks National Highways
South Gloucestershire
M4 · M4 Eastbound Between J19 And J18
Starts in 7 hours 30 minutes
Starts 31 Jul 2026, 20:09
Expected clear 1 Aug 2026, 05:00
M4 eastbound Jct 19 to Jct 18 hardshoulder or single lane running (177/4 to 172/9)
Category: Road Maintenance
View update
M4 Eastbound Jct 22 to 21 lane 2 closure 194/5b - 193/8b
Planned Roadworks National Highways
South Gloucestershire
M4 · M4 Eastbound Between J22 And J21
Starts in 7 hours 21 minutes
Starts 31 Jul 2026, 20:00
Expected clear 1 Aug 2026, 05:00
M4 Eastbound Jct 22 to 21 lane 2 closure 194/5b - 193/8b
Category: Road Maintenance
View update
M4 westbound Jct 8/9 entry slip road closure
Planned Roadworks National Highways
Windsor And Maidenhead
M4 · M4 J8 Westbound Access
Starts in 7 hours 21 minutes
Starts 31 Jul 2026, 20:00
Expected clear 1 Aug 2026, 05:00
M4 westbound Jct 8/9 entry slip road closure
Category: Road Maintenance
View update